喀喇沁旗山地资源丰富，具有发展果树生产的巨大潜力。但本地区十年九旱，长期以来春季的低温、干旱、食芽害虫为害严重成为制约果树春栽成活率和当年枝条生长的关键因素。为了解决生产中这一关键问题，通过对比试验，提出厂适合本地区的具体措施，现报告如下。一、试验园地墓 Harqinqi mountain is rich in resources and has great potential for developing fruit trees. However, in the past ten years of drought in the region, the low temperature, drought and grazing insect pests seriously affected in spring have become the key factors restricting the survival rate of spring planting and the growth of branches in those years. In order to solve this key issue in production, we put forward specific measures suitable for the region through comparative tests and are as follows. First, the test garden tombs